- Product description
Sikaflex-221i is a versatile, stable 1-component polyurethane sealant that cures with atmospheric moisture to form an elastomer.
Sikaflex-221i exhibits a broad adhesion spectrum and is suitable for elastic, durable, high-adhesion sealing. Suitable substrates are metals, primers and coatings (2-component systems), ceramic materials and plastics.
Product Features / Benefits
- 1-component
- elastic
- low odor
- aging resistant
- non-corrosive
- paintable
- sandable
- shows a wide adhesion spectrum
- solvent-free